From 55dd29c61d1bd5509504ef0c6014b3879567eb17 Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Tue, 8 Oct 2024 23:02:04 -0700 Subject: [llvm-profdata] Avoid repeated hash lookups (NFC) (#111629) --- llvm/tools/llvm-profdata/llvm-profdata.cpp | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'llvm/tools/llvm-profdata/llvm-profdata.cpp') diff --git a/llvm/tools/llvm-profdata/llvm-profdata.cpp b/llvm/tools/llvm-profdata/llvm-profdata.cpp index 8a36726..17933e4 100644 --- a/llvm/tools/llvm-profdata/llvm-profdata.cpp +++ b/llvm/tools/llvm-profdata/llvm-profdata.cpp @@ -1220,11 +1220,9 @@ adjustInstrProfile(std::unique_ptr &WC, } } - if (!StaticFuncMap.contains(NewName)) { - StaticFuncMap[NewName] = Name; - } else { - StaticFuncMap[NewName] = DuplicateNameStr; - } + auto [It, Inserted] = StaticFuncMap.try_emplace(NewName, Name); + if (!Inserted) + It->second = DuplicateNameStr; }; // We need to flatten the SampleFDO profile as the InstrFDO -- cgit v1.1